Home / 4,279,607.34-5,902,414.38-3,762,255.12

Finding the Fourth Proportional to 4,279,607.34, 5,902,414.38 and 3,762,255.12

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Solution

The fourth proportional to 4,279,607.34, 5,902,414.38 and 3,762,255.12 is: 5,188,884.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,279,607.34 : 5,902,414.38 = 3,762,255.12 : x
  2. Step 2: Convert to fraction form
    4,279,607.34/5,902,414.38 = 3,762,255.12/x
  3. Step 3: Cross multiply
    4,279,607.34x = 5,902,414.38 × 3,762,255.12
  4. Step 4: Simplify right side
    4,279,607.34x = 22,206,388,721,516.62
  5. Step 5: Solve for x
    x = 22,206,388,721,516.62/4,279,607.34
  6. Step 6: Final answer
    x = 5,188,884.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.